There were lows and highs last season (the 7-0 defeat could have easily been a stackable offence), but I think he did an ok job last season, definitely passable. I do not think he was great last season, but it was kinda ok, maybe our third/fourth best season in post SAF era.
I think we have been genuinely terrible this season. We lost 3 matches that we deserved to loss, we won 2, one of which (Wolves) we deserved to loss. Could have easily been 5 defeats. We were awful in pre-season, and while that in isolation means feck all, it is a serious problem when we were shit on the last 3 months of last season, and we are even worse now.
After all this spending, you expect something more that this dogshit football we play. So yup, I think he should be in borrowed time by now.